package com.yue.controller;

import java.util.ArrayList;

/**
 * @description:
 * @author: lihui04@gyyx.cn
 * @time: 2022/04/13 09:57
 */
public class test {
    public static void main(String[] args) {
        ArrayList<Integer> list = new ArrayList<>();
//        list.add(50);
//        list.add(10);
//        list.add(300);
        Integer integer = list.stream().findFirst().get();
        System.out.println(integer);
    }
}
